On Nov 21, 2014, at 2:52 PM, Raghuraman Ramachandran wrote: > Dear guRus > > How can I round of time in R to the nearest 30th minute please? > > For example suppose if >> Sys.time() > [1] "2014-11-21 22:49:05.59042 GMT" > then I would like a function that outputs 22:30:00. > > if Sys.time is 12:13:22 then I would like to get 12:00:00 etc.
There already are round and trunc functions for POSIXt objects so why not take a look a that code and hack it into a shape that you find useful. -- David Winsemius Alameda, CA, USA ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.
